FIELD: process engineering.
SUBSTANCE: invention can be used in space engineering. Large-size assembly with at least two bottoms with multiple coaxial holes receive tubular elements, for example nozzles is soldered. Grooves are made in every tubular element at its joint to bottom to arrange dosed solder rings therein. Right below said groove, taper surface is made with tape selected subject to filling of capillary gap between parts to be jointed together with melted solder.
EFFECT: higher quality of parts soldered together and ruling out of dry joints.
2 dwg
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